CPSD

Calamos S&P 500 Structured Alt Protection ETF - December

27 hedge funds and large institutions have $23.1M invested in Calamos S&P 500 Structured Alt Protection ETF - December in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 9 increasing their positions, 6 reducing their positions, and 6 closing their positions.

Holders
27
Holders Change
+1
Holders Change %
+3.85%
% of All Funds
0.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
7
Increased
9
Reduced
6
Closed
6
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Calamos Advisors
1
Calamos Advisors
Illinois
$5.13M 214,593 -57,113 -21%
Cambridge Investment Research Advisors
2
Cambridge Investment Research Advisors
Iowa
$2.04M 85,311 +85,311 New
CWM
3
Calamos Wealth Management
Illinois
$1.79M 74,738 +41,935 +128%
CF
4
Cyr Financial
Illinois
$1.47M 61,411 +61,411 New
NECFA
5
New England Capital Financial Advisors
Connecticut
$1.41M 58,829 -754 -1%
BFS
6
Burkett Financial Services
South Carolina
$1.27M 52,982 -200 -0.4%
LPL Financial
7
LPL Financial
California
$1.21M 50,687 +8,112 +19%
AO
8
Advisor OS
Illinois
$991K 41,476 +41,476 New
Osaic Holdings
9
Osaic Holdings
Arizona
$979K 40,952 +11,503 +39%
Commonwealth Equity Services
10
Commonwealth Equity Services
Massachusetts
$921K 38,521 +7,324 +23%
WAM
11
Worth Asset Management
Texas
$736K 30,815 +30,815 New
SAG
12
SageView Advisory Group
California
$548K 22,921 +22,921 New
EF
13
Empowered Funds
Pennsylvania
$542K 22,685 -2,310 -9%
CIM
14
Cambria Investment Management
California
$542K 22,685 -2,310 -9%
CA
15
Claro Advisors
Massachusetts
$458K 19,153 -690 -3%
SIC
16
Samalin Investment Counsel
New York
$430K 17,991 +6,839 +61%
Cetera Investment Advisers
17
Cetera Investment Advisers
Illinois
$366K 15,300
HighTower Advisors
18
HighTower Advisors
Illinois
$346K 14,486
JWCA
19
J.W. Cole Advisors
Florida
$297K 12,428
SDH
20
Sloy Dahl & Holst
Washington
$292K 12,225 +1,665 +16%
HI
21
Harbour Investments
Wisconsin
$287K 12,025 +5,828 +94%
WS
22
Wedbush Securities
California
$256K 10,700
WAM
23
WealthTrust Asset Management
Florida
$239K 10,007 +20 +0.2%
MWM
24
Maripau Wealth Management
Indiana
$232K 9,728 +9,728 New
SAW
25
Signal Advisors Wealth
Michigan
$232K 9,728 +9,728 New